她一直对艺术有兴趣。

She has always had an ___interest in art.

孩子们对那场体育比赛毫无兴趣。

The children showed no ___interest in the sports game.

我满怀热情地开始读那本小说，但很快就失去了兴趣。

I started the novel with enthusiasm but soon lost ___interest.